Re: [PATCH v4 02/12] x86/tdx: Skip saving output regs when SEAMCALL fails with VMFailInvalid

[kirill . shutemov]

On Tue, Aug 15, 2023 at 11:01:56PM +1200, Kai Huang wrote:
> If SEAMCALL fails with VMFailInvalid, the SEAM software (e.g., the TDX
> module) won't have chance to set any output register.  Skip saving the
> output registers to the structure in this case.
> 
> Also, as '.Lno_output_struct' is the very last symbol before RET, rename
> it to '.Lout' to make it short.
> 
> Opportunistically make the asm directives unindented.
> 
> Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
> Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Suggested-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Signed-off-by: Kai Huang <kai.huang@xxxxxxxxx>
> ---

Reviewed-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>

-- 
  Kiryl Shutsemau / Kirill A. Shutemov